Base | Representation |
---|---|
bin | 1011110101100… |
… | …1000110011110 |
3 | 10110102101021221 |
4 | 2331121012132 |
5 | 100202214110 |
6 | 4532043554 |
7 | 1142000305 |
oct | 275310636 |
9 | 113371257 |
10 | 49648030 |
11 | 26030333 |
12 | 147635ba |
13 | a394143 |
14 | 684543c |
15 | 455a7da |
hex | 2f5919e |
49648030 has 32 divisors (see below), whose sum is σ = 94561344. Its totient is φ = 18729216.
The previous prime is 49648021. The next prime is 49648037. The reversal of 49648030 is 3084694.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49648037) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15312 + ... + 18268.
It is an arithmetic number, because the mean of its divisors is an integer number (2955042).
Almost surely, 249648030 is an apocalyptic number.
49648030 is a deficient number, since it is larger than the sum of its proper divisors (44913314).
49648030 is a wasteful number, since it uses less digits than its factorization.
49648030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3060.
The product of its (nonzero) digits is 20736, while the sum is 34.
The square root of 49648030 is about 7046.1358204338. The cubic root of 49648030 is about 367.5366677899.
The spelling of 49648030 in words is "forty-nine million, six hundred forty-eight thousand, thirty".
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